The Marvel 16 oz. mug is the perfect choice for your favorite hot beverage when those spidey senses aren't quite tingling. Corkcicle’s triple insulated canteen ensures that it will keep your drink toasty for up to three hours. Stainless steel Non-slip bottom Signature flat sides Clear, sliding lid The spill-resistant lid helps to prevent messy spills. It is recommended that you hand-wash your Corkcicle products because they are not dishwasher safe. Corkcicle Marvel 16oz Mug - Spider-Man